摘要： 软件体系结构对软件的稳定性、软件维护和软件演化等各方面的性能很重要。该文引入构件运算的方法描述体系结构，分析调用运算、协作运算和条件运算的相关性和构件的复杂度，综合体系结构的多方面因素，采取局部性能指标方案对体系结构的性能进行分析评估，利用最佳性能方法调整构件关系和体系结构性能指标，设计出最优性能的软件体系结构。

关键词: 软件体系结构, 构件运算, 性能

Abstract: Software architecture is important in stability, maintenance and evolution of software. This paper introduces component operations to descript software architecture, analyzes the component relativity and component complexity, and synthesizes various factors by using the optimal performance method to adopt the relations of components and design the optimal performance of software architecture. This method can conduct developers to design software architecture in developing software, and the result shows that the software architecture by this design method is optimal for the system.

Key words: software architecture, component operation, performance

中图分类号: 

• TP311